Patient characteristics
| Number of patients per period, n (%) | ||||
| Age groups (years) | Baseline | PDSA#1 | Sustainment | PDSA#2 |
| <5 | 14 (12) | 6 (10) | 5 (9) | 7 (10) |
| 5–7 | 18 (16) | 7 (12) | 8 (14) | 2 (3) |
| 8–10 | 11 (10) | 7 (12) | 6 (11) | 9 (13) |
| 11–13 | 21 (19) | 13 (22) | 9 (16) | 12 (18) |
| 14–16 | 27 (24) | 16 (27) | 10 (18) | 21 (31) |
| >17 | 22 (19) | 10 (17) | 19 (33) | 17 (25) |
| Total | 113 (100) | 59 (100) | 57 (100) | 68 (100) |
PDSA, plan–do–study–act.